TheRulesLawyer

Just picked up a 2012 c350 and it appears the keyless go isn't locking when I touch the pad on the door handles. Any of them. Unlock works fine as does the button. Some searching suggests this might just be a fuse. Worth it to check before I take the time to go to dealer, but none of the threads I found said where said fuse is. Still under warranty so if I can't figure it out, its not a big deal, just a hassle.

nilleo

I think that's fuse 74 in one of the panels in the rear side of the trunk.